CN110190346A - A kind of performance boost liquid and method for improving for retired lead-acid accumulator - Google Patents
A kind of performance boost liquid and method for improving for retired lead-acid accumulator Download PDFInfo
- Publication number
- CN110190346A CN110190346A CN201910436819.5A CN201910436819A CN110190346A CN 110190346 A CN110190346 A CN 110190346A CN 201910436819 A CN201910436819 A CN 201910436819A CN 110190346 A CN110190346 A CN 110190346A
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- Prior art keywords
- liquid
- battery
- added
- lead
- acid accumulator
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/06—Lead-acid accumulators
- H01M10/08—Selection of materials as electrolytes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4242—Regeneration of electrolyte or reactants
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
- H01M10/446—Initial charging measures
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
Abstract
The present invention provides a kind of performance boost liquid and method for improving for retired lead-acid accumulator, including the performance boost liquid configured using cobaltous sulfate, zinc sulfate, ammonium acetate, magnesium acetate as main component, each constituent is formed according to following concentration part: cobaltous sulfate 0.10g/L-0.50g/L, zinc sulfate 0.2g/L-1.0g/L, ammonium acetate 10g/L-30g/L, magnesium acetate 5g/L-20g/L.The inorganic salts that cobaltous sulfate, zinc sulfate, ammonium acetate, magnesium acetate accurately weigh various concentration quality are added in the sulfuric acid of pH=1, stirring forms uniform clear solution to get finished product.The lead-acid battery performance boost liquid of finished product is added in retired lead-acid accumulator, adding proportion is added after promoting liquid according to 1Ah ~ 0.5-1mL, promotes liquid liquid level and is higher than battery separator top.It will be charged the battery after the battery standing 6H that promotion liquid is added, discharge operation carried out to battery after charging complete, battery discharge standard is C10, final discharging voltage 1.80V.Retired lead-acid accumulator battery capacity can be promoted provided by the present invention for the performance boost liquid and method for improving of retired lead-acid accumulator, realizes secondary use.
Description
Technical field
The present invention relates to a kind of promotion liquid more particularly to a kind of applied to the promotion liquid of retired lead-acid accumulator and promotion side
Method.
Background technique
Lead-acid accumulator is widely used in every profession and trade, and the demand of huge market capacity and special industry stability promotes
The innovation of performance of lead-acid battery lift technique keeps lead storage battery capacity and prolongs the service life, ensure that lead-acid battery makes
Safety and stability, energy conservation and environmental protection and economic saving in.
In recent years, the attention degree that countries in the world recycle lead-acid accumulator greatly improves, and China is to retired plumbic acid
The recycling of battery is also paid much attention to, and the recycling and reuse of retired lead-acid accumulator meet national policy guiding, is had
Good industrial prospect and huge market will also obtain the support energetically of national policy.Although having already appeared in the market
Some reparation activating solutions, the technology promoted there is no a efficient, stable retired lead-acid accumulator occurs, therefore retired plumbic acid
The key that the success of accumulator property lift technique is developed into battery industry stable development and application field is expanded.
Summary of the invention
It is an object of the invention in view of the above shortcomings of the prior art, the present invention provides one kind for retired plumbic acid storage
The performance boost liquid and method for improving of battery, including being configured using cobaltous sulfate, zinc sulfate, ammonium acetate, magnesium acetate as main component
Performance boost liquid.The cobaltous sulfate can be improved the utilization rate and grid corrosion resistance of positive active material, when charging with
The lead sulfate of inside battery salinization reacts, and generates brown lead oxide, and the active material being passivated inside activated batteries participates in again
It is reacted to inside battery.The zinc sulfate can dissolve sulfuric acid leading crystal, react with lead sulfate and generate ammonium sulfate；Ammonium sulfate is accelerated
Inside battery reaction rate improves electro-chemical activity, enhances the corrosion resistance of grid.The magnesium acetate can dissolve in battery
The sulfuric acid leading crystal of portion's salinization delays inside battery salinization phenomenon；It is reacted with lead sulfate and generates magnesium sulfate, inhibit the weight of lead sulfate
It is newly-generated.The zinc sulfate can increase the dissolution of lead sulfate, inhibit the appearance of battery sulfation.
Further, the cobaltous sulfate, zinc sulfate, ammonium acetate, magnesium acetate are soluble-salt.
Further, its each constituent of the invention is formed according to following concentration: cobaltous sulfate 0.10g/L-0.50g/L, sulphur
Sour zinc 0.2g/L-1.0g/L, ammonium acetate 10g/L-30g/L, magnesium acetate 5g/L-20g/L.
Further, the cobaltous sulfate, zinc sulfate, ammonium acetate, magnesium acetate are accurately weighed to the nothing of various concentration quality
Machine salt is added in the sulfuric acid of pH=1, and stirring forms uniform clear solution to get finished product.
Further, the lead-acid battery performance boost liquid of finished product is added in retired lead-acid accumulator, adding proportion is pressed
It according to 1Ah ~ 0.5-1mL, is added after promoting liquid, promotes liquid liquid level and be higher than battery separator top.The battery that promotion liquid is added is quiet
It is charged the battery after setting 6h, discharge operation is carried out to battery after charging complete, battery discharge standard is C10, discharge off electricity
Pressure is 1.80V.
The method of the present invention the utility model has the advantages that
The present invention configures performance boost liquid using cobaltous sulfate, zinc sulfate, ammonium acetate, magnesium acetate as main component, can be improved work
Property substance utilization rate, enhance grid corrosion resistance, delay inside battery salinization phenomenon, finally effectively promote retired lead
The battery capacity of acid accumulator facilitates the secondary use that retired plumbic acid selects battery, and the accumulator property repaired is stablized, and repairs
Success rate is high, is suitable for industrialization promotion.
Detailed description of the invention
Fig. 1 is that retired performances of the lead-acid battery promotes postpartum contrast curve chart.
Specific embodiment
For a better understanding of the present invention, below with specific example come the method scheme that the present invention will be described in detail, but this
Invention is not limited thereto.It is necessary to it is emphasized that embodiment is only intended to, the present invention will be further described herein, no
It can be interpreted as limiting the scope of the invention, fields person skilled in the art, according to foregoing invention content to the present invention
The modifications and adaptations for the non-intrinsically safe made should still fall within protection scope of the present invention.
Embodiment 1
A kind of performance boost liquid and method for improving for retired lead-acid accumulator, each constituent is according to following concentration group
At: cobaltous sulfate 0.3g/L, zinc sulfate 0.8g/L, ammonium acetate 10g/L, magnesium acetate 20g/L.Above-mentioned inorganic salts are accurately weighed, are added
Enter into the sulfuric acid of pH=1, stirring forms uniform clear solution, which is exactly to promote liquid.The promotion liquid of preparation is added to
One 2V 500Ah, productive life are 2013, and retired rear core holds in the retired lead-acid accumulator that battery capacity is 253Ah, electricity
Pond adding proportion is added after promoting liquid according to 1Ah ~ 1mL, promotes liquid liquid level and is higher than battery separator top.Liquid is promoted by being added
Battery standing 6h after charge the battery, after charging complete to battery carry out discharge operation, battery discharge standard be C10, put
Electric final voltage is 1.80V.Last test result is that electric discharge core appearance battery capacity is 493.3Ah, and battery capacity is promoted
240.3Ah。
Embodiment 2
A kind of performance boost liquid and method for improving for retired lead-acid accumulator, each constituent is according to following concentration group
At: cobaltous sulfate 0.5g/L, zinc sulfate 0.8g/L, ammonium acetate 15g/L, magnesium acetate 15g/L.Above-mentioned inorganic salts are accurately weighed, are added
Enter into the sulfuric acid of pH=1, stirring forms uniform clear solution, which is exactly to promote liquid.The promotion liquid of preparation is added to
One 2V 500Ah, productive life are 2013, and retired rear core holds in the retired lead-acid accumulator that battery capacity is 304Ah, electricity
Pond adding proportion is added after promoting liquid according to 1Ah ~ 1mL, promotes liquid liquid level and is higher than battery separator top.Liquid is promoted by being added
Battery standing 6H after charge the battery, after charging complete to battery carry out discharge operation, battery discharge standard be C10, put
Electric final voltage is 1.80V.Last test result is that electric discharge core appearance battery capacity is 635Ah, and battery capacity promotes 331Ah.
Claims (8)
1. a kind of performance boost liquid and method for improving for retired lead-acid accumulator, which is characterized in that its each constituent is pressed
According to following concentration proportioning: cobaltous sulfate 0.10g/L-0.50g/L, zinc sulfate 0.2g/L-1.0g/L, ammonium acetate 10g/L-30g/L, second
Sour magnesium 5g/L-20g/L.
2. the cobaltous sulfate, zinc sulfate, ammonium acetate, magnesium acetate are accurately weighed various concentration, it is added in the sulfuric acid of pH=1,
Stirring forms uniform clear solution to get finished product.
3. the performances of the lead-acid battery of finished product is promoted liquid to be added in retired lead-acid accumulator, adding proportion is according to 1Ah ~ 0.5-
1mL is added after promoting liquid, promotes liquid liquid level and is higher than battery separator top.
4. discharge operation is carried out to battery after charging complete by charging the battery after the battery standing 6h that promotion liquid is added,
Battery discharge standard is C10, final discharging voltage 1.80V.
5. a kind of performance boost liquid and method for improving for retired lead-acid accumulator according to claim 1, feature
It is, each constituent is according to following concentration proportioning: cobaltous sulfate 0.3g/L, zinc sulfate 0.8g/L, ammonium acetate 10g/L, acetic acid
Magnesium 20g/L.
6. a kind of performance boost liquid and method for improving for retired lead-acid accumulator according to claim 1, feature
It is, each constituent is according to following concentration proportioning: cobaltous sulfate 0.5g/L, zinc sulfate 0.8g/L, ammonium acetate 15g/L, acetic acid
Magnesium 15g/L.
7. a kind of performance boost liquid and method for improving for retired lead-acid accumulator according to claim 1, feature
It is, is 20~25 DEG C in temperature, by the cobaltous sulfate of various concentration, zinc sulfate, ammonium acetate, magnesium acetate is added to the sulfuric acid of pH=1
In, stirring forms finished product and promotes liquid.
8. a kind of performance boost liquid and method for improving for retired lead-acid accumulator according to claim 1, feature
It is, is adding proportion according to 1Ah ~ 1mL, performance boost liquid is added in retired lead-acid accumulator, promotes liquid liquid level and want high
In battery separator top, it will charge the battery after the battery standing 6h that promotion liquid is added, battery carried out after charging complete
Discharge operation, battery discharge standard are C10, final discharging voltage 1.80V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910436819.5A CN110190346A (en) | 2019-05-24 | 2019-05-24 | A kind of performance boost liquid and method for improving for retired lead-acid accumulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910436819.5A CN110190346A (en) | 2019-05-24 | 2019-05-24 | A kind of performance boost liquid and method for improving for retired lead-acid accumulator |
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| CN110190346A true CN110190346A (en) | 2019-08-30 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1105482A (en) * | 1994-01-10 | 1995-07-19 | 刘捷 | Regenerating agent for used battery |
| US5945236A (en) * | 1998-08-10 | 1999-08-31 | Willis; John | Lead-acid battery electrolyte fluid solution additive |
| CN101017920A (en) * | 2006-06-22 | 2007-08-15 | 邢纪国 | Physical and chemical combination repair technology of the lead acid accumulator |
| CN103509949A (en) * | 2012-06-15 | 2014-01-15 | 杨春晓 | Methods and equipment for recovering waste diachylon by wet method and manufacturing electrode active material of high performance lead acid battery by wet method |
-
2019
- 2019-05-24 CN CN201910436819.5A patent/CN110190346A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1105482A (en) * | 1994-01-10 | 1995-07-19 | 刘捷 | Regenerating agent for used battery |
| US5945236A (en) * | 1998-08-10 | 1999-08-31 | Willis; John | Lead-acid battery electrolyte fluid solution additive |
| CN101017920A (en) * | 2006-06-22 | 2007-08-15 | 邢纪国 | Physical and chemical combination repair technology of the lead acid accumulator |
| CN103509949A (en) * | 2012-06-15 | 2014-01-15 | 杨春晓 | Methods and equipment for recovering waste diachylon by wet method and manufacturing electrode active material of high performance lead acid battery by wet method |
Non-Patent Citations (2)
| Title |
|---|
| 关锋等: "铅蓄电池电解液添加剂的研究进展", 《当代化工》 * |
| 黄德发: "硫酸铅在醋酸钠溶液中溶解情况的试验", 《怀化学院学报》 * |
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